| 1: | <?php declare(strict_types = 1); |
| 2: | |
| 3: | namespace PHPStan\PhpDocParser\Ast; |
| 4: | |
| 5: | use function array_key_exists; |
| 6: | |
| 7: | trait NodeAttributes |
| 8: | { |
| 9: | |
| 10: | |
| 11: | private array $attributes = []; |
| 12: | |
| 13: | |
| 14: | |
| 15: | |
| 16: | public function setAttribute(string $key, $value): void |
| 17: | { |
| 18: | $this->attributes[$key] = $value; |
| 19: | } |
| 20: | |
| 21: | public function hasAttribute(string $key): bool |
| 22: | { |
| 23: | return array_key_exists($key, $this->attributes); |
| 24: | } |
| 25: | |
| 26: | |
| 27: | |
| 28: | |
| 29: | public function getAttribute(string $key) |
| 30: | { |
| 31: | if ($this->hasAttribute($key)) { |
| 32: | return $this->attributes[$key]; |
| 33: | } |
| 34: | |
| 35: | return null; |
| 36: | } |
| 37: | |
| 38: | } |
| 39: | |